operating hours

a double mechanical seal and semi-open impeller type

start and stop delays

La pompa è direttamente accoppiata con un motore asincrono raffreddato ad aria

sp 2a 9 9052109 operating hoursSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 0. 37 kW MS402 motor with sand shield, lip seal, water lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor